Fix compilation warnings.

include/hpp/manipulation/roadmap-node.hh

@@ -89,7 +89,6 @@ namespace hpp {
 
         /// Setter for the graph::State.
         void graphState (const graph::StatePtr_t& state)
-	  HPP_MANIPULATION_DEPRECATED
         {
           if (cacheSystem_ != CACHE_DISABLED) cacheSystem_ = CACHE_UP_TO_DATE;
           state_ = state;

src/connected-component.cc

@@ -42,6 +42,7 @@ namespace hpp {
       }
       if (s1.size () == 0) return false;
       if (s1 == s2) return true;
+      return false;
     }
 
     ConnectedComponentPtr_t ConnectedComponent::create(const RoadmapWkPtr_t& roadmap)